When Is 2024 Spring Forward. At 2 a.m., clocks will spring forward, and daylight saving time will officially begin. Daylight saving time begins on sunday, march 9, 2025, at 2:00 a.m.

In march, most of us will spring forward in daylight saving time, as we lose an hour of sleep to accommodate for more daylight in the summer evenings. What to know about dst and when clocks spring forward in 2024.